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19420 Vivekbuch (1998 FB54)
Classification: Main-belt Asteroid          SPK-ID: 2019420
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03003898180865008 3.8558e-08  
a 2.644119297103117 1.0199e-08 au
q 2.564692645637536 1.0051e-07 au
i 2.213425918372117 4.0152e-06 deg
node 308.1395243422265 9.9349e-05 deg
peri 239.0314318523589 0.00011812 deg
M 104.6018982738778 6.3188e-05 deg
tp 2458744.193074037090
(2019-Sep-17.69307404)
0.00027563 TDB
period 1570.435107368132
4.30
9.0865e-06
2.488e-08
d
yr
n .2292358329936462 1.3263e-09 deg/d
Q 2.723545948568698 1.0506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1826  
   data-arc span      11547 days (31.61 yr)  
   first obs. used      1989-01-10  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49208  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:53:41  

Additional Information
 Earth MOID = 1.56486 au 
 Jupiter MOID = 2.24021 au 
 T_jup = 3.392 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.96   n/a MPCxxxxx  
diameter diameter 5.807 km 0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.173   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19420 Vivekbuch           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Vivek Paresh Buch (b. 1986) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for his engineering team project. He attends the Mills University Studies High School, Little Rock, Arkansas, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040830/MPCPages.arcLast Updated: 2004-09-06

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1969-Aug-31 11:22 < 00:01 Psych 0.04505969485556 0.0450545345290742 0.0450648554124521 3.37152906393076 3.37152898428952 2440464.973880816 0.995241544274218 304.138390171125 40.0960861606623 32.624025975649 92418.9554570781 T 28 CATAB v2.0f-lin.ifort 2021-Apr-13 02:53:47 2021-Apr-13 02:53
2178-Jan-29 10:53 00:03 Hebe 0.0438001463697697 0.0437832386417178 0.0438170625385527 6.61358612136616 6.61358609990541 2516586.953391888 2.55443496582398 1277.10805237231 31.5659678752517 -48.706345831808 155959.281470846 T 28 CATAB v2.0f-lin.ifort 2021-Apr-13 02:53:47 2021-Apr-13 02:53

Alternate Designations
 1998 FB54 = 1989 AU7 = 1999 ND29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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